EP1444324B1 - Verfahren zur zerstörung von wertpapieren - Google Patents

Verfahren zur zerstörung von wertpapieren Download PDF

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Publication number
EP1444324B1
EP1444324B1 EP02776621A EP02776621A EP1444324B1 EP 1444324 B1 EP1444324 B1 EP 1444324B1 EP 02776621 A EP02776621 A EP 02776621A EP 02776621 A EP02776621 A EP 02776621A EP 1444324 B1 EP1444324 B1 EP 1444324B1
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EP
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Prior art keywords
acetogenesis
tank
securities
hydrolysis
acidogenesis
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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EP02776621A
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English (en)
French (fr)
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EP1444324A2 (de
Inventor
Jean Chapelle
Pascal Bigare
Christian Marche
Marc Wauthelet
Raphäel Romedenne
Isabelle Hubin
Sophie Loix
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Sorghal asbl
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Sorghal asbl
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/06—Means for pre-treatment of biological substances by chemical means or hydrolysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Definitions

  • the present invention relates to a method of irreversibly destroying securities and in particular anaerobic biological bank notes.
  • Securities are understood to include, but are not limited to, banknotes, checks, bonds, cash certificates, real estate certificates, shares and derivatives or any other document of value in the general sense.
  • Printing inks used for the printing of securities also have very particular characteristics (color-changing inks, colorless inks, heavy metals leading to some toxicity, etc.) and the many metals present in the form of yarns. security, numbers, holograms or metallized surfaces make photocopying falsification virtually impossible. There is also a whole series of unusual chemical elements that deserve to be recovered during the destruction process.
  • the documents are cut into thin strips and then compacted to reduce the volume for transport. This step is usually done internally to these organizations, and this under high surveillance, for obvious reasons.
  • Incineration has the advantage of being inexpensive but obviously entails the disadvantage that all valuable items are lost.
  • the composition of the inks is often very particular and, for obvious reasons of safety, undisclosed. This leads to additional uncertainty during incineration because these components can give rise to fumes that can reach a certain degree of toxicity.
  • the present invention aims to provide an alternative to the incineration or disposal of securities.
  • the dissolved organic substances of the first reactor and the second reactor feed a third reactor.
  • This process attempts to optimize the so-called hydrolysis step (stage determining the rate of the biomethanization) in order to increase the yield of the degradation of the solid organic substances.
  • the process can be used for the biomethanation of many organic substances.
  • the pH is adjusted by controlling the flows between the first and the second reactor and by the recirculation of effluents between the third and the second reactor.
  • the effluents of the first and second reactors are subjected to phase separations (liquid and solid).
  • the second and third reactors produce biogas.
  • This device is however relatively complex and unable to digest waste containing toxic elements and high levels of cotton extremely resistant to biological digestion.
  • Document DE-A-19623163 proposes a device for digesting crushed animal waste which is hydrolysed in a first reactor. Methanogenesis takes place in a second reactor. However, this process is confronted with the biodegradation of fats and proteins which limits the recirculation to the liquid fraction of the second reactor in the first reactor. Furthermore, the device does not allow the addition of neutralizing substances in the second reactor, which is essential for the treatment of cellulosic substrates such as bank notes because they acidify the liquor of the second reactor which has the effect of slowing down or stop the decomposition.
  • the present invention provides a simpler two-step system with no separate step for hydrolysis solid organic substances.
  • methanation of securities such as banknotes containing high concentrations of heavy metals and toxic substances require artificially high pH levels (by the addition of strong bases).
  • pHs between 7.2 and 8 can not be obtained solely by recirculation of the reactor effluents or by the control of the flows between the reactors as is the case in the aforementioned patent application.
  • German Patent DE 4446661C1 to B.A.N.S. Biologi Abfall-Nutzungssysteme GmbH describes a system suitable for diluted or non-diluted food waste (up to concentrations of 20% solids) and having two steps.
  • This system does not require the addition of other substrates (co-digestion) and is designed to be transportable.
  • the substrates are first reduced and homogenized and then placed in a storage tank.
  • the first step involves pre-acidification and hydrolysis; the second being anaerobic digestion.
  • One third of the effluents from the second reactor is recirculated in the first.
  • the developed system does not require liquid / solid separation as is required in other systems. This separation is not possible for food waste.
  • the effluents from the system are, however, placed in a separator to collect solids and water separately. The biogas is collected only on the second reactor.
  • the degradation of the transferable securities is also carried out in two stages, but there is no recirculation between the second and the first reactor.
  • Patent application DE19928663A1 of BEG BioEnergie GmbH is specific to organic waste with no structure or poor structure, that is to say food waste or agro-industries.
  • the waste is ground (using a vibrating colloid mill) to obtain particles of less than 3 mm (0.5 mm) and homogenized. Water is optionally added to obtain dry matter concentrations of between 5 and 22% (preferably 5%).
  • the waste is eventually subjected to biological, chemical, enzymatic or thermal treatments.
  • the first step consists of acid hydrolysis for less than 24 hours with aeration, at 35-40 ° C (or between 35-60 ° C) and at acidic pH (about 4).
  • the outgoing gas is filtered by a compost filter.
  • the second step is methanation at 35-40 ° C for less than 10 days and at pH greater than or equal to 7. It takes place in a disk reactor (4 rpm). Finally, the waste is decanted in a tank and the solid part is eventually reintroduced into the disk reactor.
  • the anaerobic digestion of the transferable securities according to the present invention is however carried out at 55 ° C. because it is much faster than at 35 ° C.
  • securities are rich in fiber, that is to say in structures. At 35 ° C only a small fraction of the cotton fibers is decomposed, this has been verified by laboratory tests on pure cotton.
  • Securities are also rich in structures capable of plugging disks such as those used in the prior art.
  • the reactor is not equipped with disks (for fixing the bacteria on a support) and is simplified: the bacteria settle on the bottom of the digester and go out as and when; they will be returned to the digester by recirculating the decantate present in the effluent tank.
  • the residence time of the waste in the digester and the concentrations used have been adapted to the transferable securities and can not in any case correspond to those cited in the Bioenergy GmgH document because they would cause an acidification of the second reactor causing the shutdown methanogenesis and very low fiber decomposition.
  • Securities are also rich in structures capable of sealing discs such as those used in the German patent application.
  • US-A-4781836 discloses a two-step system for the biomethanation of organic substrates.
  • the system that operates continuously requires the establishment of two anion exchangers between the first and the second reactor. This process also requires the use of a membrane filter. These elements are, however, quite unsuitable for fibrous substrates (cotton).
  • the ion exchanger must also be fed with a bicarbonate solution to regenerate the ion exchangers.
  • the present invention aims to provide a method of irreversible destruction of simple securities allowing both to associate recovery of recoverable components and energy recovery, while minimizing the nuisance generated.
  • the present invention presents a process for the irreversible destruction of previously cut and / or crushed transferable securities, characterized in that said values are pre-treated in at least one hydrolysis and acidogenesis vessel 1 maintained at a pH of less than 6 and a temperature of between 30 and 60 ° C, preferably between 30 and 40 ° C, and then transferred little by little to one or more vats of methanation and acetogenesis 2 maintained at a pH value between 7.2 and 8 using basic substances or buffers, to be digested anaerobically at a temperature between 50 and 60 ° C and converted in particular to methane and carbon dioxide, the transferred part being immediately replaced by untreated mixture from the grinding and mixing unit 3 comprising said transferable securities.
  • the liquid residues obtained in the methanation and acetogenesis tank are recovered by a decanting and / or filtration system 4 and post-treated in order to recover the recoverable elements and in that the solid residues obtained in the methanation and acetogenesis tank 2 are recovered by the decantation and / or filtration unit 4 and recirculated at least partially in the methanation tank 2.
  • the present invention is implemented in a two-step device for the irreversible destruction of previously cut and / or crushed securities, characterized in that said device comprises at least one hydrolysis and acidogenesis vessel 1, at the minus one methanation and acetogenesis tank 2, at least one mixing and grinding unit 3 and at least one solid / liquid separation and decantation unit 4 and at least one pump 5 ensuring the flow of fluids in the pipes 6 which connect the different units together and which allow continuous use of said device.
  • the present invention discloses the use of an inoculant solution for hydrolysis and acidogenesis, as well as for the acetogenesis and methanogenesis of previously cut and / or crushed transferable securities, characterized in that said solution is composed of bacteria derived from a liquor from a methane digestion of at least 30 days at 35 ° C of cattle manure that has been fed with foods rich in cellulose or from anaerobic reactors treating cellulosic waste.
  • FIG. 1 represents the diagram of the pilot installation processing the previously cut and / or crushed securities.
  • Figure 2 shows the pretreatment unit performing hydrolysis and acidogenesis, this unit is an integral part of the pilot plant.
  • Figure 3 shows the anaerobic digestion unit in which acetogenesis and anaerobic digestion take place, this unit is also an integral part of the pilot plant.
  • the securities to be destroyed are cut into thin strips and compacted in a first stage.
  • the detail of this destruction step will not be described because it is done internally at the source.
  • wet milling is preferably carried out so as to obtain particles of a sufficiently small size to ensure the formation of a homogeneous liquor, put in solution the maximum of components and create a specific surface area important for bacterial attack.
  • the product resulting from this grinding is then conveyed into a first treatment tank which is open or closed (in order to recover the gases to be subsequently purified by a biofilter), called the hydrolysis and acidogenesis tank 1, in which the process is carried out.
  • a first treatment tank which is open or closed (in order to recover the gases to be subsequently purified by a biofilter), called the hydrolysis and acidogenesis tank 1, in which the process is carried out.
  • anaerobic or aerobic medium to a first degradation of the elements contained in the product by putting it in contact with a suitable inoculated solution.
  • This will allow the progressive decomposition (hydrolysis), in monomers, of complex biological polymers such as cellulose, followed by a transformation of the monomers into volatile fatty acids (acetic acid, propionic acid, butyric acid, isovaleric acid, etc.). ) and metabolizable substances for bacteria, this being acidogenesis.
  • Mineral components are also partially degraded.
  • the monomers formed may be in particular simple sugars and / or fatty acids secreted by exoenzymes in the medium.
  • This step has the advantage of partially liquefying recalcitrant substances by a natural development of certain strains of bacteria (contained in the inoculum added at the beginning).
  • the disadvantage of this step is, however, the acidification of the decomposition liquor which strongly inhibits the acetogenic and methanogenic bacteria which will have to intervene during the second digestion step.
  • the evolution of the pH (from more than 7 to 5 or 5.5) during this process is natural and not influenced by the operator. If necessary, inoculum will be added to maintain a pH below 6.
  • the recirculation of the solid fraction extracted from the effluents of the second reactor was preferred (by simple decantation or filtration) to obtain better decomposition of the substrates and enrichment of bacteria in the second reactor.
  • the pH is thus maintained above 7 and basic chemicals are added only when the pH decreases. It has also been found that the decomposition (measured by the biogas yield) is optimal if the pH is maintained between 7.2 and 8. These high pH values also make it possible to precipitate the metallic and toxic ions and thus to avoid poisoning. bacteria.
  • the residence time of the substrates is 15 to more than 30 days in the tank 1. It will therefore be necessary to add each day a volume of substrate (ground in water) corresponding to 3.33% and remove an equivalent amount.
  • the hydraulic residence time in the tank 2 will be equal to or greater than 15 days to maintain optimal conditions for the degradation of the substrates. It will therefore be necessary to add each day a volume coming from vat 1 corresponding to 6,67% and to withdraw an equivalent quantity.
  • the ground substrates added will have a concentration of 20 to 30 g of dry matter per liter of drinking water.
  • the temperature conditions in the hydrolysis and acidogenesis step are generally between 30 and 60 ° C, preferably around 35 ° C to allow the optimal development of bacteria and avoid over-consumption in energy.
  • This tank is called the acetogenesis and methanogenesis tank 2.
  • This tank is provided with a gas outlet and a flow meter for measuring the flow thereof.
  • a mixture of bacteria will break down fatty acids and metabolites into acetates and hydrogen (acetogenesis), and simultaneously produce carbon dioxide, and methane (methanogenesis) via suitable strains developed under conditions of cellulose digestion, either from acetates or from the reduction of carbon dioxide by hydrogen.
  • the gas can be recovered for energy recovery.
  • the material subtracted from the aerobic pre-treatment tank 1 to feed the tank 2 is immediately replaced by fresh product from the wet mill 3. This operation takes place once a day, which allows the system to run in semi-continuous mode as The two tanks operate in the infinitely mixed mode: the quantities added daily are mixed with the whole tank and the quantities removed (effluents) daily come from the liquor mixed in the tank. Internal partitions can be advantageously placed in the tanks to avoid mixing the fresh products directly with the mixture.
  • the tanks, interconnected by pipes 6 are provided with temperature probes, pH, a mixer and heating coils associated with a temperature control system.
  • the mixer 7 is started periodically to ensure perfect homogeneity of the treated liquor.
  • a pump 5 makes it possible to ensure the circulation of the liquors in the device.
  • methanogenic bacteria are very sensitive to environmental conditions such as temperature, pH, oxygen concentration, organic and inorganic components. They are sensitive antibiotics and heavy metals. It is for this latter reason that the pH will be maintained by the addition of basic substances (such as KOH (Potassium Hydroxide) at high values between 7.2 and 8.
  • basic substances such as KOH (Potassium Hydroxide) at high values between 7.2 and 8.
  • the inoculum used is a liquor which has been fermented for at least 30 days at 35 ° C (or more than 15 days at 55 ° C) from a methane digester fed by cattle manure, which is itself fed mainly by substrates. cellulosic (hay, straw, ...)
  • the pH should be between 7.2 and 8 and the optimum carbon / nitrogen ratio (C / N) should be between 16 and 20. Much higher C / N ratios can be achieved. be tolerated by the bacteria, but in case of strong deficiencies, urea will be added to the liquor of the tank 2 (to obtain maximum 5% Nitrogen with respect to the carbon contained in the liquor). This addition of nitrogen has never been necessary even after several months of pilot plant testing.
  • a set of valves makes it possible to continuously supply tank 2 with liquor from tank 1 by the equivalent of the quantity that has been subtracted during each cycle and which will be replaced by base by the equivalent amount from the wet mill.
  • the pretreatment tank No. 1 which has a useful capacity of 300 U (units of volume equal to one liter, one decalitre or one m 3 ), a mixture consisting of 30 U of inoculum originating from digesters (from the experimental farm at the Agricultural Technical Center of Strée in Belgium, for example, or another anaerobic reactor) and 270 U of water; the mixture is heated at about 35 ° C. for more than one week and then 25 g of ground substrate (transferable securities) per liter of water-inoculum mixture are added.
  • the water-inoculum-substrate mixture is always maintained at 35 ° C in the tank 1. After 30 days (start), 3.3% of the volume (ie 10 U) are extracted daily to be added to the tank 2 and a quantity Equivalent (10 U) of mixed ground (25g / l) fresh water mixture are added daily. In the tank 2 with a useful capacity of more than 150 U, at the starting point, there is 150 U of inoculum.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
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  • Sustainable Development (AREA)
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  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Claims (3)

  1. Verfahren für die endgültige Vernichtung von vorher zerschnittenen und/oder zerkleinerten Wertpapieren, dadurch gekennzeichnet, dass die besagten Wertpapiere in mindestens einer Hydrolyse- und Acidogenesewanne (1) mit einem pH-Wert, der weniger als 6 beträgt, und einer Temperatur zwischen 30 und 60 °C, vorzugsweise zwischen 30 und 40 °C, vorbehandelt werden und anschließend nach und nach mit Hilfe von basischen Substanzen oder Puffern in eine oder mehrere Methanogenese- und Acetogenesewannen (2) mit einem pH-Wert zwischen 7,2 und 8 weitergeleitet werden, um dort in einem anaeroben Milieu bei einer Temperatur zwischen 50 und 60 °C aufgeschlossen und insbesondere in Methan und in Kohlendioxid umgewandelt zu werden; dabei wird der weitergeleitete Teil unverzüglich durch eine nicht vorbehandelte Mischung ersetzt, die aus der Zerkleinerungs- und Mischeinheit (3) stammt, die die besagten Wertpapiere enthält.
  2. Verfahren gemäß Anspruch 1, dadurch gekennzeichnet, dass die flüssigen Reststoffe in der Methanogenese- und Acetogenesewanne von einem Dekantierungs- und/oder Filtersystem (4) aufgefangen werden und nachbehandelt werden, so dass die verwertbaren Bestandteile wiederverwertet werden können, und dadurch gekennzeichnet, dass die festen Reststoffe in der Methanogenese- und Acetogenesewanne (2) von dem Dekantierungs- und/oder Filtersystem (4) aufgefangen werden und zumindest teilweise wieder in die Methanogenesewanne (2) eingeleitet werden.
  3. Verwendung einer Schutzlösung für die Hydrolyse und die Acidogenese sowie für die Acetogenese und die Methanogenese von vorher zerschnittenen und/oder zerkleinerten Wertpapieren, dadurch gekennzeichnet, dass sich die besagte Lösung aus Bakterien zusammensetzt, die aus einer Flüssigkeit hervorgehen, die bei einer Methangärung von mindestens 30 Tagen bei 35 °C von Rindermist, die mit zellulosereichem Futter versorgt wurden, entstanden ist, oder aus anaeroben Reaktoren, in denen zellulosehaltige Abfälle behandelt werden.
EP02776621A 2001-11-19 2002-11-13 Verfahren zur zerstörung von wertpapieren Expired - Lifetime EP1444324B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02776621A EP1444324B1 (de) 2001-11-19 2002-11-13 Verfahren zur zerstörung von wertpapieren

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01870248 2001-11-19
EP01870248A EP1312666A1 (de) 2001-11-19 2001-11-19 Verfahren zur Vernichtung von Wertpapieren
PCT/BE2002/000168 WO2003044157A2 (fr) 2001-11-19 2002-11-13 Dispositif et procede de destruction de valeurs mobilieres
EP02776621A EP1444324B1 (de) 2001-11-19 2002-11-13 Verfahren zur zerstörung von wertpapieren

Publications (2)

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EP1444324A2 EP1444324A2 (de) 2004-08-11
EP1444324B1 true EP1444324B1 (de) 2006-02-08

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EP01870248A Withdrawn EP1312666A1 (de) 2001-11-19 2001-11-19 Verfahren zur Vernichtung von Wertpapieren
EP02776621A Expired - Lifetime EP1444324B1 (de) 2001-11-19 2002-11-13 Verfahren zur zerstörung von wertpapieren

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EP01870248A Withdrawn EP1312666A1 (de) 2001-11-19 2001-11-19 Verfahren zur Vernichtung von Wertpapieren

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EP (2) EP1312666A1 (de)
AT (1) ATE317426T1 (de)
AU (1) AU2002339270A1 (de)
DE (1) DE60209134T2 (de)
HU (1) HUP0401954A2 (de)
PL (1) PL369461A1 (de)
WO (1) WO2003044157A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011085474A1 (de) * 2011-10-28 2013-05-02 Peter Rohn Verfahren und Behälter zur Vorbehandlung organischer Stoffe einer Biogasanlage
EP3786119A1 (de) 2019-08-31 2021-03-03 IMA Polska Verfahren zur erhaltung von biogas in einer annaerobischen biologischen abwasseraufbereitungsanlage und ein reaktor zur erhaltung von biogas und abwasserbehandlung
FR3118631A1 (fr) * 2021-01-07 2022-07-08 Cultimer France Producteurs Associés Dispositif et procédé pour la production d’acides gras volatils à partir de coquilles de mollusques présentant des corps mous ou de la chair

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226087A1 (de) * 1992-04-16 1993-10-21 Recycling Energie Abfall Verfahren zur biologischen Aufbereitung organischer Substanzen, insbesondere zur anaeroben biologischen Hydrolyse zur anschließenden Biomethanisierung und Vorrichtung zur Durchführung des Verfahrens
DE4446661C1 (de) * 1994-12-19 1996-02-08 B A N S Biolog Abfall Nutzungs Verfahren und Anlage zur anaeroben Aufbereitung von Lebensmittelabfällen
DE19928663A1 (de) * 1999-06-23 2000-12-28 Beg Bioenergie Gmbh Verfahren und Vorrichtung zur Behandlung von strukturfreien oder strukturarmen Bioabfällen

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HUP0401954A2 (hu) 2005-02-28
ATE317426T1 (de) 2006-02-15
WO2003044157A3 (fr) 2004-03-18
EP1444324A2 (de) 2004-08-11
EP1312666A1 (de) 2003-05-21
AU2002339270A1 (en) 2003-06-10
WO2003044157A2 (fr) 2003-05-30
DE60209134T2 (de) 2006-10-05
DE60209134D1 (de) 2006-04-20
PL369461A1 (en) 2005-04-18

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